Declined contribution

Hello

I submitted amy credit to a Amazon series I worked on as Production coordinator but it was declined on grounds of "Does not meet contribution guidelines". I studied the guidelines and can't see why. Is there a way I can find a specific violation of the guidelines?: how do I know which was contravened? 

Can that be that I gave the title of the series in French instead of in English (it has both names GREEK SALAD and SALADE GRECQUE)?

Here is my contribution number: #230512-123033-597000

Thank you very much for helping!

PJ